60007780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6037}}^1$

素因数の和:6124

約数の個数: 48

約数和(自身を含む): 146071296

約数和(自身を除く): 86063516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 6037, 9940, 12074, 24148, 30185, 42259, 60370, 84518, 120740, 169036, 211295, 422590, 428627, 845180, 857254, 1714508, 2143135, 3000389, 4286270, 6000778, 8572540, 12001556, 15001945, 30003890, 60007780]

約数ペア:

[(1, 60007780), (2, 30003890), (4, 15001945), (5, 12001556), (7, 8572540), (10, 6000778), (14, 4286270), (20, 3000389), (28, 2143135), (35, 1714508), (70, 857254), (71, 845180), (140, 428627), (142, 422590), (284, 211295), (355, 169036), (497, 120740), (710, 84518), (994, 60370), (1420, 42259), (1988, 30185), (2485, 24148), (4970, 12074), (6037, 9940)]